Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693809 | Substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors | Philippe L. Durette, William K. Hagmann, Richard L. Tolman, Ihor E. Kopka, Soumya P. Sahoo +4 more | 1997-12-02 |
| 5693810 | 17 .beta.-carboxanilides of 4-aza-5.alpha.-androstan-3-ones as 5.alpha.-reductase inhibitors | Raman K. Bakshi, Gool F. Patel | 1997-12-02 |
| 5610162 | Ester derivatives of 4-aza-steroids | Bruce E. Witzel, Richard L. Tolman, Shu S. Yang | 1997-03-11 |